chap4\sample\bank.xml .....\......\catalog.xml .....\......\catalog.xsd .....\......\Counter.java .....\......\Example1.java .....\......\example1.xml .....\......\FirstDOMParser.java .....\......\XmlAndXsl\myfile.xml .....\......\.........\MySch.xml .....\......\.........\S2_xls.xslt .....\......\XmlAndXsl .....\sample chap4